Process Control and Instrumentation Routh test Cannot be used to test the stability of a control system containing transportation lag Criterion is not applicable to systems with polynomial characteristic equation Criterion provides information about the actual location of roots Can not determine as to how many roots of the characteristics equation have positive real roots Cannot be used to test the stability of a control system containing transportation lag Criterion is not applicable to systems with polynomial characteristic equation Criterion provides information about the actual location of roots Can not determine as to how many roots of the characteristics equation have positive real roots ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is an undesirable dynamic characteristic of an instrument? Dead zone Time lag Static error Reproducibility Dead zone Time lag Static error Reproducibility ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is not a composition measuring instrument? Hot wire anemometer Thermal conductivity cell Mass spectrometer Polarograph Hot wire anemometer Thermal conductivity cell Mass spectrometer Polarograph ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A non-linear chemical system is exemplified by a/an None of these Isothermal CSTR Mixer Non-isothermal CSTR None of these Isothermal CSTR Mixer Non-isothermal CSTR ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A barometer measures the __________ pressure. Dynamic Absolute as well as gauge Absolute Gauge Dynamic Absolute as well as gauge Absolute Gauge ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Characteristic equation is the denominator of __________ loop transfer function. Both A & B Here Closed Neither A Nor B Here Open Both A & B Here Closed Neither A Nor B Here Open ANSWER DOWNLOAD EXAMIANS APP